diff --git a/Gemfile b/Gemfile
index 5454140ea60ed6..60fd28918200a8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,7 @@ gem 'rack', '~> 2.2.3'
 gem 'hamlit-rails', '~> 0.2'
 gem 'pg', '~> 1.2'
 gem 'makara', '~> 0.4'
-gem 'pghero', '~> 2.7'
+gem 'pghero', '~> 2.8'
 gem 'dotenv-rails', '~> 2.7'
 
 gem 'aws-sdk-s3', '~> 1.87', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 7b677837f79a72..492a0c603ebd99 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -272,7 +272,7 @@ GEM
     httplog (1.4.3)
       rack (>= 1.0)
       rainbow (>= 2.0.0)
-    i18n (1.8.7)
+    i18n (1.8.9)
       concurrent-ruby (~> 1.0)
     i18n-tasks (0.9.33)
       activesupport (>= 4.0.2)
@@ -350,7 +350,7 @@ GEM
     mimemagic (0.3.5)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
-    minitest (5.14.2)
+    minitest (5.14.4)
     msgpack (1.3.3)
     multi_json (1.15.0)
     multipart-post (2.1.1)
@@ -405,7 +405,7 @@ GEM
     pastel (0.8.0)
       tty-color (~> 0.5)
     pg (1.2.3)
-    pghero (2.7.3)
+    pghero (2.8.0)
       activerecord (>= 5)
     pkg-config (1.4.4)
     pluck_each (0.1.3)
@@ -761,7 +761,7 @@ DEPENDENCIES
   parallel_tests (~> 3.4)
   parslet
   pg (~> 1.2)
-  pghero (~> 2.7)
+  pghero (~> 2.8)
   pkg-config (~> 1.4)
   pluck_each (~> 0.1.3)
   posix-spawn